State health officials worry that declining vaccination rates have left many communities vulnerable nationwide.

Measles, one of the world's most contagious illnesses, was declared eliminated from the United States in 2000, several ...

Twenty-three measles cases have been reported in Kansas, and the state health department said they could be linked to an ...

A measles outbreak in Kansas doubled in less than a week to 23 cases and has “a possible link” to outbreaks in Texas and New ...

State and local data shows that measles vaccination rates appear to be increasing in some areas of the U.S. that have been ...

Measles spreads via respiratory droplets produced by coughing or sneezing. Virus particles can remain suspended in the air ...

The Washington, DC Department of Health said Tuesday it is investigating a confirmed measles case. The infected person took ...

A measles case was confirmed in a person who traveled to Washington, D.C., on an Amtrak train, according to the D.C.

After the health secretary promoted vitamin A as a cure, parents in West Texas began giving their children high doses, ...

Most people in the United States received the recommended two doses of the MMR vaccine as children, but a measles vaccine ...

Both formulations of the so-called MMR vaccine contain weakened live forms of the measles virus. The vaccine does ...